Signature: Inscribed, two lines in running script; signed, dated 1638, two artist's seals
Liu Yong (1719–1804), four lines in running script with two seals (spurious)
Marking: Collectors' seals:
Xu Weiren (d. 1858), 3 seals
John M. Crawford, Jr., 3 seals
Providence. Bell Gallery, List Art Center. "The Individualists: Chinese Painting and Calligraphy of the 17th Century from the Collection of John M. Crawford, Jr.," April 26, 1980–May 18, 1980.